Removable extraction type puncher based on porous agar gel

Abstract

The utility model discloses a rollable extraction type puncher based on porous agar gel, which comprises an extraction type puncher connecting total component, a supporting plate is fixedly connected to the side surface of the extraction type puncher connecting total component, an output plate is arranged on the side surface of the extraction type puncher connecting total component, and the output plate is fixedly connected with the supporting plate. And a piston plate is clamped on the surface of the inner ring of the output plate in a limiting manner. After the device is inserted, a user needs to use and insert a second pull ring, so that the user can block other openings of the output plate so as to ensure the sealing performance of the whole use of the extraction type perforating machine connecting total component, and when the user inserts the output plate, the user needs to screw a knob handle, so that the user can conveniently insert the second pull ring into the output plate. In this way, a user can unscrew a threaded rod on a nut, so that the user can adjust the position of a limiting insertion rod on a connecting lantern ring, and the user can efficiently punch agar gel.

Description

Technical Field

[0001] This utility model belongs to the field of gel perforation technology, specifically relating to a perforator based on porous agar gel extraction. Background Technology

[0002] Natural agar is a polysaccharide, mainly composed of agarose and agar gum. Agarose is a neutral substance composed of galactose and its derivatives, and is uncharged. Agar gum, on the other hand, is a strongly acidic polysaccharide containing sulfate and carboxyl groups. Because these groups are charged, they can produce a strong electroosmosis phenomenon under the action of an electric field. In addition, sulfate can react with certain proteins, affecting the electrophoresis speed and separation efficiency. In drug sensitivity tests and immunodiffusion experiments, regular holes need to be punched on agar gel plates to add reagents such as drugs, antigens, or antibodies. When users extract porous agar gel, they need to punch holes in it, and a hole puncher is required when punching holes.

[0003] The existing technology has the following problems:

[0004] 1. Currently available agar gel punching methods have many problems. The efficiency of a single punch is low, and it is difficult to ensure the consistency of hole spacing when punching multiple holes, which will affect the user's use of the punch.

[0005] 2. Currently available agarose gels require additional tools to remove the agarose from the wells after drilling, which is cumbersome and can easily cause unnecessary damage to the agarose gel plate, affecting the accuracy and repeatability of experimental results. Utility Model Content

[0006] The purpose of this invention is to provide a perforated, porous agar gel-based extraction punch for existing devices, in order to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a perforated type porous agar gel-based extractable punch, including an extractable punch connecting assembly, a support plate fixedly connected to the side surface of the extractable punch connecting assembly, an output plate installed on the side surface of the extractable punch connecting assembly, a piston plate limited and engaged on the inner ring surface of the output plate, a first engaging opening opened on the inner ring surface of the output plate, and an output tube limited and engaged on the inner ring surface of the first engaging opening.

[0008] The bottom surface of the pull-out punching machine connecting assembly is fixedly connected to a first handle, a connecting block is installed on the side surface of the support plate, a limiting shaft is installed on the side surface of the connecting block, a cylindrical guide rod is inserted into the inner ring surface of the limiting shaft, a piston push plate is fixedly connected to the side surface of the cylindrical guide rod, and a second snap-fit ​​opening is opened on the inner ring surface of the pull-out punching machine connecting assembly.

[0009] A connecting collar is fixedly connected to the side surface of the output plate, a fixing block is fixedly connected to the side surface of the connecting collar, a nut is limited and snapped onto the side surface of the fixing block, a threaded rod is limited and inserted into the inner ring surface of the nut, a limiting rod is limited and inserted into the inner ring surface of the connecting collar, a positioning opening is provided on the inner ring surface of the connecting collar, a baffle is fixedly connected to the side surface of the limiting rod, and a second handle is installed on the side surface of the pull-out punching machine connecting assembly.

[0010] The present invention further explains that a limiting opening is provided on the inner ring surface of the output plate, and the size of the limiting opening and the baffle are matched.

[0011] The above technical solution, with its matching size limit opening between the baffle and the baffle, allows the user to easily use the baffle for limit locking.

[0012] This utility model further illustrates that the inner ring surface of the main component of the extraction punch is provided with an insertion opening, and the insertion opening and the piston plate are structurally compatible.

[0013] The above technical solution, with its interlocking opening that fits the piston plate structurally, allows the user to easily engage and limit the piston plate.

[0014] The present invention further illustrates that a second pull ring is fixedly connected to the side surface of the piston plate, and the second pull ring is connected between the piston plate and the main assembly of the extraction-type punching machine.

[0015] Using the above technical solution, the second pull ring that connects the piston plate and the main assembly of the pull-out punching machine facilitates the user's connection between the second pull ring and the main assembly of the pull-out punching machine.

[0016] The present invention further illustrates that a knob handle is installed on the side surface of the threaded rod, and the knob handle is connected between the threaded rod and the nut.

[0017] Using the above technical solution, the knob handle connected by the threaded rod and the nut makes it easy for the user to connect the knob handle and the nut.

[0018] The present invention further explains that a first pull ring is installed on the side surface of the baffle, and there are multiple first pull rings that are perpendicular to each other.

[0019] The above technical solution uses multiple first pull rings that are perpendicular to each other, which facilitates the user's convenient use of the baffle by pulling it.

[0020] The present invention further illustrates that a third pull ring is installed on the side surface of the cylindrical guide rod, and the third pull ring is connected between the cylindrical guide rod and the limiting shaft.

[0021] Using the above technical solution, the third pull ring, which connects the cylindrical guide rod and the limiting shaft, makes it easy for the user to connect the third pull ring and the limiting shaft.

[0022] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0023] This utility model provides a perforated, porous agarose gel extraction punch. Through the coordinated use of a set of extraction punch connecting components, including a support plate, baffle, first pull ring, output tube, first snap-fit ​​opening, first handle, piston plate, second pull ring, limiting rod, limiting opening, output plate, connecting block, limiting shaft, cylindrical guide rod, third pull ring, second handle, piston push plate, second snap-fit ​​opening, insertion opening, connecting collar, knob handle, nut, fixing block, threaded rod, and positioning opening, it facilitates efficient extraction and opening of porous agarose gel. When the user needs to open the agarose gel, the user... The output tube needs to be inserted into the first snap-fit ​​opening on the output plate according to the required number of openings. After insertion, the user needs to insert the second pull ring to block the other openings on the output plate, ensuring the overall sealing of the pull-out punch connection assembly. When inserting the output plate, the user needs to turn the knob handle to loosen the threaded rod on the nut, thereby adjusting the position of the limit rod on the connecting collar. This allows the user to efficiently punch agar gel, meeting the user's needs for efficient punching.

[0024] This invention provides a perforated, porous agar gel extraction punch. A third pull ring, pulled by the user, allows the user to pull a piston plate and cylindrical guide rod on a limiting shaft, thus extracting the agar gel from the output tube and storing it in the extraction punch's connecting assembly. To empty the agar gel, the user pulls a second pull ring, removing the piston plate from the extraction punch's connecting assembly, allowing for the emptying of the agar gel inside. This design fulfills the user's need for integrated extraction. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a top view of the structure of this utility model;

[0028] Figure 3 This is a structural rear view of the present invention;

[0029] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0030] Figure 5 This is a top sectional view of the structure of this utility model;

[0031] Figure 6 This is a top sectional view of the structure of this utility model;

[0032] Figure 7 This is a front view of the structure of this utility model.

[0033] In the diagram: 1. Connecting assembly of the pull-out punch; 2. Support plate; 3. Baffle; 4. First pull ring; 5. Output tube; 6. First snap-fit ​​opening; 7. First handle; 8. Piston plate; 9. Second pull ring; 10. Limiting rod; 11. Limiting opening; 12. Output plate; 13. Connecting block; 14. Limiting shaft; 15. Cylindrical guide rod; 16. Third pull ring; 17. Second handle; 18. Piston push plate; 19. Second snap-fit ​​opening; 20. Plug-in opening; 21. Connecting collar; 22. Knob handle; 23. Nut; 24. Fixing block; 25. Threaded rod; 26. Positioning opening. Detailed Implementation

[0034] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0035] Please see Figure 1-7 The present invention provides a technical solution: a perforated type based on porous agar gel extraction punch, comprising an extraction punch connecting assembly 1, a support plate 2 fixedly connected to the side surface of the extraction punch connecting assembly 1, an output plate 12 installed on the side surface of the extraction punch connecting assembly 1, a piston plate 8 limited and snapped onto the inner ring surface of the output plate 12, and a first snapping opening 6 opened on the inner ring surface of the output plate 12.

[0036] In this embodiment, a limiting opening 11 is provided on the inner ring surface of the output plate 12, and the limiting opening 11 and the baffle 3 are matched in size. The limiting opening 11, which is matched in size with the baffle 3, can facilitate the user to use the baffle 3 for limiting and locking. The inner ring surface of the pull-out punch connecting component 1 is provided with an insertion opening 20, and the insertion opening 20 and the piston plate 8 are structurally matched. The insertion opening 20, which is structurally matched with the piston plate 8, can facilitate the user to use the piston plate 8 for limiting and locking.

[0037] like Figure 1-7 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the inner ring surface of the first snap-fit ​​opening 6 is limited and snap-fitted with an output tube 5, the bottom surface of the pull-out punch connecting assembly 1 is fixedly connected with a first handle 7, the side surface of the support plate 2 is installed with a connecting block 13, and the side surface of the connecting block 13 is installed with a limiting shaft 14.

[0038] In this embodiment, a second pull ring 9 is fixedly connected to the side surface of the piston plate 8, and the second pull ring 9 is connected between the piston plate 8 and the pull-out punch connecting assembly 1. The second pull ring 9, which is connected between the piston plate 8 and the pull-out punch connecting assembly 1, facilitates the user to connect the second pull ring 9 and the pull-out punch connecting assembly 1. A knob handle 22 is installed on the side surface of the threaded rod 25, and the knob handle 22 is connected between the threaded rod 25 and the nut 23. The knob handle 22, which is connected between the threaded rod 25 and the nut 23, facilitates the user to connect the knob handle 22 and the nut 23.

[0039] like Figure 1-7As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a cylindrical guide rod 15 is inserted into the inner ring surface of the limiting shaft 14, a piston push plate 18 is fixedly connected to the side surface of the cylindrical guide rod 15, a second snap-fit ​​opening 19 is opened on the inner ring surface of the pull-out punch connecting assembly 1, a connecting collar 21 is fixedly connected to the side surface of the output plate 12, a fixing block 24 is fixedly connected to the side surface of the connecting collar 21, a nut 23 is snap-fitted to the side surface of the fixing block 24, a threaded rod 25 is inserted into the inner ring surface of the nut 23, a limiting insert rod 10 is inserted into the inner ring surface of the connecting collar 21, a positioning opening 26 is opened on the inner ring surface of the connecting collar 21, a baffle 3 is fixedly connected to the side surface of the limiting insert rod 10, and a second handle 17 is installed on the side surface of the pull-out punch connecting assembly 1.

[0040] In this embodiment, a first pull ring 4 is installed on the side surface of the baffle 3, and there are multiple first pull rings 4 that are perpendicular to each other. The multiple first pull rings 4 that are perpendicular to each other make it convenient for the user to pull the baffle 3. A third pull ring 16 is installed on the side surface of the cylindrical guide rod 15, and the third pull ring 16 is connected between the cylindrical guide rod 15 and the limiting shaft 14. The third pull ring 16 connected between the cylindrical guide rod 15 and the limiting shaft 14 makes it convenient for the user to connect the third pull ring 16 and the limiting shaft 14.

[0041] like Figure 1-7 As shown, when the user needs to open the agar gel, the user needs to insert the output tube 5 into the first snap-fit ​​opening 6 on the output plate 12 according to the number of openings required. After insertion, the user needs to insert the second pull ring 9 to block the other openings on the output plate 12, ensuring the overall sealing of the pull-out punch connecting assembly 1. When inserting the output plate 12, the user needs to turn the knob handle 22, which allows the user to loosen the threaded rod 25 on the nut 23. This allows the user to adjust the position of the limiting rod 10 on the connecting collar 21. The user can efficiently punch holes in the agar gel. By pulling the third pull ring 16, the user can pull the piston push plate 18 and the cylindrical guide rod 15 on the limiting shaft 14, thereby allowing the user to extract the agar gel in contact with the output tube 5 and store it in the extraction punch connecting assembly 1. When the user needs to pour out the agar gel, the user needs to pull the second pull ring 9, thereby allowing the user to remove the piston plate 8 from the extraction punch connecting assembly 1, and thus pour out the agar gel inside the extraction punch connecting assembly 1.

[0042] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A perforated, porous agarose gel-based extractor punch, comprising an extractor punch connecting assembly (1), characterized in that: A support plate (2) is fixedly connected to the side surface of the pull-out punching machine connecting assembly (1), and an output plate (12) is installed on the side surface of the pull-out punching machine connecting assembly (1). A piston plate (8) is limited and snapped onto the inner ring surface of the output plate (12). The inner ring surface of the output plate (12) is provided with a first snap-fit ​​opening (6), and the inner ring surface of the first snap-fit ​​opening (6) is limited and snap-fitted with an output tube (5). The bottom surface of the pull-out punch connecting assembly (1) is fixedly connected with a first handle (7). The side surface of the support plate (2) is provided with a connecting block (13), and the side surface of the connecting block (13) is provided with a limiting shaft (14). The inner ring surface of the limiting shaft (14) is limited and inserted with a cylindrical guide rod (15). A piston push plate (18) is fixedly connected to the side surface of the cylindrical guide rod (15). A second snap-fit ​​opening (19) is opened on the inner ring surface of the pull-out punch connecting assembly (1). A connecting collar (21) is fixedly connected to the side surface of the output plate (12). A fixing block (24) is fixedly connected to the side surface of the connecting collar (21). A nut (23) is limited and snapped onto the side surface of the fixing block (24). A threaded rod (25) is limited and inserted into the inner ring surface of the nut (23). A limiting insert rod (10) is limited and inserted into the inner ring surface of the connecting collar (21). A positioning opening (26) is opened on the inner ring surface of the connecting collar (21). A baffle (3) is fixedly connected to the side surface of the limiting insert rod (10). A second handle (17) is installed on the side surface of the pull-out punch connecting assembly (1).

2. The perforated type porous agarose gel extraction punch according to claim 1, characterized in that: The inner surface of the output plate (12) has a limiting opening (11), and the limiting opening (11) and the baffle (3) are matched in size.

3. The perforated type porous agarose gel extraction punch according to claim 1, characterized in that: The inner ring surface of the pull-out punch connecting component (1) is provided with a plug-in opening (20), and the plug-in opening (20) and the piston plate (8) are structurally compatible.

4. The perforated type porous agarose gel extraction punch according to claim 1, characterized in that: The piston plate (8) has a second pull ring (9) fixedly connected to its side surface, and the second pull ring (9) is connected between the piston plate (8) and the extraction punch connecting assembly (1).

5. The perforated type porous agarose gel extraction punch according to claim 1, characterized in that: A knob handle (22) is installed on the side surface of the threaded rod (25), and the knob handle (22) is connected between the threaded rod (25) and the nut (23).

6. The perforated type porous agarose gel extraction punch according to claim 1, characterized in that: The side surface of the baffle (3) is provided with a first pull ring (4), and there are multiple first pull rings (4) that are perpendicular to each other.

7. A perforated, porous agarose gel-based extraction punch according to claim 1, characterized in that: A third pull ring (16) is installed on the side surface of the cylindrical guide rod (15), and the third pull ring (16) is connected between the cylindrical guide rod (15) and the limiting shaft (14).

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